20 simulated users executing back to back sessions. Warmup or cooldown sessions (that are desaturated) start before or end after the vertical dotted line. Note that narrower event bars mean better performance.

107 maintenance sessions ordered from fastest to slowest completion time. The red line marks how long the original recording session took to complete (~36s). Sessions should end around the same time as each other for consistent behavior.

Each session is represented with a line that cascades downward from each event. As time progresses, the line will move to the right. Consistent behavior will be represented with parallel lines, whereas inconsistent behavior will have lines jut arbitrarily to the right. Warmup and cooldown sessions are included as grey lines.

Total HTTP and supporting files (JS/CSS) latency (load time) is displayed for each session and run combination. Each vertical bar represents the amount of time a session's Shiny application had to wait before it is able to ask the server for information. A resonable amount of time to wait as been set to 5s. Warmup and cooldown sessions are displayed outside the dotted maintenance period lines.

Maximum WebSocket latency (calculation time) is displayed for each session and run combination. The maximum time is shown to convey the longest amount of time a user would have to wait for a response from the Shiny server. Warmup and cooldown sessions are displayed outside the dotted maintenance period lines.

Event plots are arranged by the slowest maximum time within each plot.

slowest maximum times

Event plots are arranged by the slowest minimum time within each plot.

slowest minimum times

Label Max time Min time
Event 1) Get: Homepage 8.806 0.540
Event 35) Updated: A 8.396 1.542
Event 12) Get: bootstrap.min.css 8.296 0.533
Event 29) Updated: B 8.231 1.560
Event 6) Get: ion.rangeSlider.css 8.063 0.432
Event 17) Get: shinyBS.js 8.053 0.431
Event 27) Updated: A 7.933 1.645
Event 37) Updated: B 7.803 1.433
Event 19) Get: bootstrap.min.js 7.509 0.529
Event 5) Get: shiny.min.js 7.449 0.534
Event 2) Get: json2-min.js 7.394 0.436
Event 21) Get: respond.min.js 7.307 0.428
Event 11) Get: v4-shims.min.css 7.266 0.430
Event 7) Get: ion.rangeSlider.skinShiny.css 7.254 0.429
Event 4) Get: shiny.css 7.217 0.430
Event 14) Get: style.css 7.159 0.432
Event 9) Get: selectize.bootstrap3.css 6.868 0.425
Event 10) Get: all.min.css 6.777 0.537
Event 3) Get: jquery.min.js 6.298 0.545
Event 20) Get: html5shiv.min.js 6.071 0.426
Event 15) Get: ion.rangeSlider.min.js 5.835 0.443
Event 18) Get: selectize.min.js 5.639 0.532
Event 16) Get: strftime-min.js 5.631 0.431
Event 13) Get: flatly.min.css 5.530 0.536
Event 25) Updated: A, B, B_downloadData, A_downloadData 5.289 0.235
Event 8) Get: shinyBS.css 4.706 0.429
Event 22) Start Session 4.589 0.568
Event 24) Initialize Session 2.396 0.000

Event plots are arranged by the largest slope magnitude found when fitting a line to each run.

largest slope magnitudes

Event plots are arranged by the largest intercept magnitude found when fitting a line to each run

largest intercept magnitudes

Event plots are arranged by the largest error magnitude found when fitting a line to each run.

largest error magnitudes

Label Slope Intercept Error
Event 17) Get: shinyBS.js 0.394 -2.435 6.742
Event 18) Get: selectize.min.js 0.178 -0.553 3.970
Event 27) Updated: A 0.157 1.052 4.943
Event 14) Get: style.css 0.145 0.115 5.327
Event 16) Get: strftime-min.js 0.137 -0.297 4.150
Event 3) Get: jquery.min.js 0.133 0.096 5.089
Event 1) Get: Homepage -0.117 3.044 6.874
Event 20) Get: html5shiv.min.js 0.106 0.370 4.488
Event 25) Updated: A, B, B_downloadData, A_downloadData 0.093 -0.002 4.311
Event 8) Get: shinyBS.css 0.093 0.019 3.289
Event 13) Get: flatly.min.css 0.093 0.500 3.866
Event 15) Get: ion.rangeSlider.min.js 0.092 0.427 4.625
Event 12) Get: bootstrap.min.css 0.085 0.524 6.965
Event 21) Get: respond.min.js 0.076 0.383 6.200
Event 19) Get: bootstrap.min.js 0.070 0.712 6.172
Event 2) Get: json2-min.js 0.061 0.741 5.951
Event 29) Updated: B 0.056 2.685 4.902
Event 5) Get: shiny.min.js 0.056 0.922 5.969
Event 37) Updated: B 0.055 2.265 4.909
Event 10) Get: all.min.css -0.042 1.753 5.358
Event 7) Get: ion.rangeSlider.skinShiny.css -0.037 1.861 5.674
Event 35) Updated: A 0.037 2.775 5.136
Event 6) Get: ion.rangeSlider.css -0.026 1.470 6.935
Event 4) Get: shiny.css 0.025 1.191 5.706
Event 9) Get: selectize.bootstrap3.css -0.024 1.533 5.565
Event 11) Get: v4-shims.min.css -0.021 1.460 5.960
Event 22) Start Session 0.015 0.847 3.528
Event 24) Initialize Session 0.014 -0.093 2.306